.header{
    height: 66px;
    line-height: 88px;
    background: #39BCE9;
    color: #fff;
    font-size: 14px;
    text-align: center;
    position: relative;
    span{
        width: 17px;
        height: 17px;
        display: inline-block;
        background: url(~@/assets/icons/left_icon.png) no-repeat;
        background-size: contain;
        position: absolute;
        left: 18px;
        top: 36px;
    }
}